220189405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1\times {\mathrm{1987}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 271958400

約数和(自身を除く): 51768995

約数列:

[1, 5, 37, 185, 599, 1987, 2995, 9935, 22163, 73519, 110815, 367595, 1190213, 5951065, 44037881, 220189405]

約数ペア:

[(1, 220189405), (5, 44037881), (37, 5951065), (185, 1190213), (599, 367595), (1987, 110815), (2995, 73519), (9935, 22163)]